<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="resource/js/vue.js"></script>
</head>
<body>
<div id="app">
    <input type="radio" id="one" value="One" v-model="picked">
    <label for="one">One</label>
    <input type="radio" id="two" value="Two" v-model="picked">
    <label for="two">Two</label>
    <br>
    <span> Picked: {{picked}}</span>
</div>

<script>
    var vue = new Vue({
        el: '#app',
        data:{
            picked: 'One'
        }
    })
</script>
</body>
</html>